MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 57

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

4.1 Contents
4.2 Introduction
MC68HC908JG16
MOTOROLA
Technical Data — MC68HC908JG16
—
Rev. 1.0
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.8.1
4.9
4.9.1
4.9.2
4.9.3
4.9.4
This section describes the operation of the embedded FLASH memory.
This memory can be read, programmed, and erased from a single
external supply. The program and erase operations are enabled through
the use of an internal charge pump.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
FLASH Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
FLASH Block Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 60
FLASH Mass Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . 61
FLASH Program Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
FLASH Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
ROM-Resident Routines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
FLASH Block Protect Register . . . . . . . . . . . . . . . . . . . . . . .64
Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
ERASE Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
PROGRAM Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
VERIFY Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Go to: www.freescale.com
FLASH Memory
Section 4. FLASH Memory
Technical Data
57